| 摘要 |
<p>This is formed by safety posts with non slip ends which are equipped with rapid connection parts for fencing and with the option of an upper safety part in the form of a jack with a lower, horizontal, inclined extension to be attached to a building's cornice or protuberance which may also include these fencing connection methods. They may be extended in length and include a base which covers the lower part of the same. <??>It's very simple construction means that it is possible to guarantee the overall protection of workers on outdoor and indoor building sites, preventing accidents with the invention's safety equipment. <IMAGE></p> |
